Lines Matching refs:vr
738 FIXP_DBL vr, ur; in fft_16() local
746 vr = (x[0] >> 1) + (x[16] >> 1); /* Re A + Re B */ in fft_16()
750 x[0] = vr + (vi SHIFT_B); /* Re A' = ReA + ReB +ReC + ReD */ in fft_16()
756 x[4] = vr - (vi SHIFT_B); /* Re C' = -(ReC+ReD) + (ReA+ReB) */ in fft_16()
758 vr -= x[16]; /* Re A - Re B */ in fft_16()
766 x[2] = ui + vr; /* Re B' = Im C - Im D + Re A - Re B */ in fft_16()
772 x[6] = vr - ui; /* Re D' = -Im C + Im D + Re A - Re B */ in fft_16()
828 vr = x[8]; in fft_16()
832 x[0] = ur + (vr >> 1); in fft_16()
834 x[8] = ur - (vr >> 1); in fft_16()
839 vr = x[13]; in fft_16()
843 x[4] = ur + (vr >> 1); in fft_16()
845 x[12] = ur - (vr >> 1); in fft_16()
850 vr = x[24]; in fft_16()
854 x[16] = ur + (vr >> 1); in fft_16()
856 x[24] = ur - (vr >> 1); in fft_16()
861 vr = x[29]; in fft_16()
865 x[20] = ur + (vr >> 1); in fft_16()
867 x[28] = ur - (vr >> 1); in fft_16()
872 SUMDIFF_PIFOURTH(vi, vr, x[10], x[11]) in fft_16()
877 x[2] = (ur >> 1) + vr; in fft_16()
879 x[10] = (ur >> 1) - vr; in fft_16()
884 SUMDIFF_PIFOURTH(vr, vi, x[14], x[15]) in fft_16()
887 x[6] = (ur >> 1) + vr; in fft_16()
889 x[14] = (ur >> 1) - vr; in fft_16()
894 SUMDIFF_PIFOURTH(vi, vr, x[26], x[27]) in fft_16()
897 x[18] = (ur >> 1) + vr; in fft_16()
899 x[26] = (ur >> 1) - vr; in fft_16()
904 SUMDIFF_PIFOURTH(vr, vi, x[30], x[31]) in fft_16()
907 x[22] = (ur >> 1) + vr; in fft_16()
909 x[30] = (ur >> 1) - vr; in fft_16()
914 vr = x[16]; in fft_16()
918 x[0] = ur + (vr >> 1); in fft_16()
920 x[16] = ur - (vr >> 1); in fft_16()
926 vr = x[25]; in fft_16()
929 x[8] = ur + (vr >> 1); in fft_16()
931 x[24] = ur - (vr >> 1); in fft_16()
936 cplxMultDiv2(&vi, &vr, x[19], x[18], fft16_w16[0]); in fft_16()
939 x[2] = (ur >> 1) + vr; in fft_16()
941 x[18] = (ur >> 1) - vr; in fft_16()
946 cplxMultDiv2(&vr, &vi, x[27], x[26], fft16_w16[0]); in fft_16()
949 x[10] = (ur >> 1) + vr; in fft_16()
951 x[26] = (ur >> 1) - vr; in fft_16()
956 SUMDIFF_PIFOURTH(vi, vr, x[20], x[21]) in fft_16()
959 x[4] = (ur >> 1) + vr; in fft_16()
961 x[20] = (ur >> 1) - vr; in fft_16()
966 SUMDIFF_PIFOURTH(vr, vi, x[28], x[29]) in fft_16()
969 x[12] = (ur >> 1) + vr; in fft_16()
971 x[28] = (ur >> 1) - vr; in fft_16()
976 cplxMultDiv2(&vi, &vr, x[23], x[22], fft16_w16[1]); in fft_16()
979 x[6] = (ur >> 1) + vr; in fft_16()
981 x[22] = (ur >> 1) - vr; in fft_16()
986 cplxMultDiv2(&vr, &vi, x[31], x[30], fft16_w16[1]); in fft_16()
989 x[14] = (ur >> 1) + vr; in fft_16()
991 x[30] = (ur >> 1) - vr; in fft_16()
1015 FIXP_DBL vr, ur; in fft_32() local
1021 vr = (x[0] + x[32]) >> 1; /* Re A + Re B */ in fft_32()
1026 x[0] = vr + (vi SHIFT_B); /* Re A' = ReA + ReB +ReC + ReD */ in fft_32()
1032 x[4] = vr - (vi SHIFT_B); /* Re C' = -(ReC+ReD) + (ReA+ReB) */ in fft_32()
1035 vr -= x[32]; /* Re A - Re B */ in fft_32()
1043 x[2] = ui + vr; /* Re B' = Im C - Im D + Re A - Re B */ in fft_32()
1049 x[6] = vr - ui; /* Re D' = -Im C + Im D + Re A - Re B */ in fft_32()
1115 vr = (x[8] + x[40]) >> 1; /* Re A + Re B */ in fft_32()
1120 x[8] = vr + (vi SHIFT_B); /* Re A' = ReA + ReB +ReC + ReD */ in fft_32()
1126 x[12] = vr - (vi SHIFT_B); /* Re C' = -(ReC+ReD) + (ReA+ReB) */ in fft_32()
1129 vr -= x[40]; /* Re A - Re B */ in fft_32()
1137 x[10] = ui + vr; /* Re B' = Im C - Im D + Re A - Re B */ in fft_32()
1143 x[14] = vr - ui; /* Re D' = -Im C + Im D + Re A - Re B */ in fft_32()
1214 FIXP_DBL vi, ui, vr, ur; in fft_32() local
1216 vr = xt[8]; in fft_32()
1220 xt[0] = ur + (vr >> 1); in fft_32()
1222 xt[8] = ur - (vr >> 1); in fft_32()
1225 vr = xt[13]; in fft_32()
1229 xt[4] = ur + (vr >> 1); in fft_32()
1231 xt[12] = ur - (vr >> 1); in fft_32()
1234 SUMDIFF_PIFOURTH(vi, vr, xt[10], xt[11]) in fft_32()
1237 xt[2] = (ur >> 1) + vr; in fft_32()
1239 xt[10] = (ur >> 1) - vr; in fft_32()
1242 SUMDIFF_PIFOURTH(vr, vi, xt[14], xt[15]) in fft_32()
1246 xt[6] = (ur >> 1) + vr; in fft_32()
1248 xt[14] = (ur >> 1) - vr; in fft_32()
1256 FIXP_DBL vi, ui, vr, ur; in fft_32() local
1258 vr = x[16]; in fft_32()
1262 x[0] = ur + (vr >> 1); in fft_32()
1264 x[16] = ur - (vr >> 1); in fft_32()
1268 vr = x[25]; in fft_32()
1271 x[8] = ur + (vr >> 1); in fft_32()
1273 x[24] = ur - (vr >> 1); in fft_32()
1276 vr = x[48]; in fft_32()
1280 x[32] = ur + (vr >> 1); in fft_32()
1282 x[48] = ur - (vr >> 1); in fft_32()
1286 vr = x[57]; in fft_32()
1289 x[40] = ur + (vr >> 1); in fft_32()
1291 x[56] = ur - (vr >> 1); in fft_32()
1294 cplxMultDiv2(&vi, &vr, x[19], x[18], fft32_w32[0]); in fft_32()
1297 x[2] = (ur >> 1) + vr; in fft_32()
1299 x[18] = (ur >> 1) - vr; in fft_32()
1302 cplxMultDiv2(&vr, &vi, x[27], x[26], fft32_w32[0]); in fft_32()
1305 x[10] = (ur >> 1) + vr; in fft_32()
1307 x[26] = (ur >> 1) - vr; in fft_32()
1310 cplxMultDiv2(&vi, &vr, x[51], x[50], fft32_w32[0]); in fft_32()
1313 x[34] = (ur >> 1) + vr; in fft_32()
1315 x[50] = (ur >> 1) - vr; in fft_32()
1318 cplxMultDiv2(&vr, &vi, x[59], x[58], fft32_w32[0]); in fft_32()
1321 x[42] = (ur >> 1) + vr; in fft_32()
1323 x[58] = (ur >> 1) - vr; in fft_32()
1326 SUMDIFF_PIFOURTH(vi, vr, x[20], x[21]) in fft_32()
1329 x[4] = (ur >> 1) + vr; in fft_32()
1331 x[20] = (ur >> 1) - vr; in fft_32()
1334 SUMDIFF_PIFOURTH(vr, vi, x[28], x[29]) in fft_32()
1337 x[12] = (ur >> 1) + vr; in fft_32()
1339 x[28] = (ur >> 1) - vr; in fft_32()
1342 SUMDIFF_PIFOURTH(vi, vr, x[52], x[53]) in fft_32()
1345 x[36] = (ur >> 1) + vr; in fft_32()
1347 x[52] = (ur >> 1) - vr; in fft_32()
1350 SUMDIFF_PIFOURTH(vr, vi, x[60], x[61]) in fft_32()
1353 x[44] = (ur >> 1) + vr; in fft_32()
1355 x[60] = (ur >> 1) - vr; in fft_32()
1358 cplxMultDiv2(&vi, &vr, x[23], x[22], fft32_w32[1]); in fft_32()
1361 x[6] = (ur >> 1) + vr; in fft_32()
1363 x[22] = (ur >> 1) - vr; in fft_32()
1366 cplxMultDiv2(&vr, &vi, x[31], x[30], fft32_w32[1]); in fft_32()
1369 x[14] = (ur >> 1) + vr; in fft_32()
1371 x[30] = (ur >> 1) - vr; in fft_32()
1374 cplxMultDiv2(&vi, &vr, x[55], x[54], fft32_w32[1]); in fft_32()
1377 x[38] = (ur >> 1) + vr; in fft_32()
1379 x[54] = (ur >> 1) - vr; in fft_32()
1382 cplxMultDiv2(&vr, &vi, x[63], x[62], fft32_w32[1]); in fft_32()
1386 x[46] = (ur >> 1) + vr; in fft_32()
1388 x[62] = (ur >> 1) - vr; in fft_32()
1391 vr = x[32]; in fft_32()
1395 x[0] = ur + (vr >> 1); in fft_32()
1397 x[32] = ur - (vr >> 1); in fft_32()
1401 vr = x[49]; in fft_32()
1404 x[16] = ur + (vr >> 1); in fft_32()
1406 x[48] = ur - (vr >> 1); in fft_32()
1409 cplxMultDiv2(&vi, &vr, x[35], x[34], fft32_w32[2]); in fft_32()
1412 x[2] = (ur >> 1) + vr; in fft_32()
1414 x[34] = (ur >> 1) - vr; in fft_32()
1417 cplxMultDiv2(&vr, &vi, x[51], x[50], fft32_w32[2]); in fft_32()
1420 x[18] = (ur >> 1) + vr; in fft_32()
1422 x[50] = (ur >> 1) - vr; in fft_32()
1425 cplxMultDiv2(&vi, &vr, x[37], x[36], fft32_w32[0]); in fft_32()
1428 x[4] = (ur >> 1) + vr; in fft_32()
1430 x[36] = (ur >> 1) - vr; in fft_32()
1433 cplxMultDiv2(&vr, &vi, x[53], x[52], fft32_w32[0]); in fft_32()
1436 x[20] = (ur >> 1) + vr; in fft_32()
1438 x[52] = (ur >> 1) - vr; in fft_32()
1441 cplxMultDiv2(&vi, &vr, x[39], x[38], fft32_w32[3]); in fft_32()
1444 x[6] = (ur >> 1) + vr; in fft_32()
1446 x[38] = (ur >> 1) - vr; in fft_32()
1449 cplxMultDiv2(&vr, &vi, x[55], x[54], fft32_w32[3]); in fft_32()
1452 x[22] = (ur >> 1) + vr; in fft_32()
1454 x[54] = (ur >> 1) - vr; in fft_32()
1457 SUMDIFF_PIFOURTH(vi, vr, x[40], x[41]) in fft_32()
1460 x[8] = (ur >> 1) + vr; in fft_32()
1462 x[40] = (ur >> 1) - vr; in fft_32()
1465 SUMDIFF_PIFOURTH(vr, vi, x[56], x[57]) in fft_32()
1468 x[24] = (ur >> 1) + vr; in fft_32()
1470 x[56] = (ur >> 1) - vr; in fft_32()
1473 cplxMultDiv2(&vi, &vr, x[43], x[42], fft32_w32[4]); in fft_32()
1477 x[10] = (ur >> 1) + vr; in fft_32()
1479 x[42] = (ur >> 1) - vr; in fft_32()
1482 cplxMultDiv2(&vr, &vi, x[59], x[58], fft32_w32[4]); in fft_32()
1485 x[26] = (ur >> 1) + vr; in fft_32()
1487 x[58] = (ur >> 1) - vr; in fft_32()
1490 cplxMultDiv2(&vi, &vr, x[45], x[44], fft32_w32[1]); in fft_32()
1493 x[12] = (ur >> 1) + vr; in fft_32()
1495 x[44] = (ur >> 1) - vr; in fft_32()
1498 cplxMultDiv2(&vr, &vi, x[61], x[60], fft32_w32[1]); in fft_32()
1501 x[28] = (ur >> 1) + vr; in fft_32()
1503 x[60] = (ur >> 1) - vr; in fft_32()
1506 cplxMultDiv2(&vi, &vr, x[47], x[46], fft32_w32[5]); in fft_32()
1509 x[14] = (ur >> 1) + vr; in fft_32()
1511 x[46] = (ur >> 1) - vr; in fft_32()
1514 cplxMultDiv2(&vr, &vi, x[63], x[62], fft32_w32[5]); in fft_32()
1517 x[30] = (ur >> 1) + vr; in fft_32()
1519 x[62] = (ur >> 1) - vr; in fft_32()